Home / 30,963.33-46,557.05-28,527.53

Finding the Fourth Proportional to 30,963.33, 46,557.05 and 28,527.53

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Solution

The fourth proportional to 30,963.33, 46,557.05 and 28,527.53 is: 42,894.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,963.33 : 46,557.05 = 28,527.53 : x
  2. Step 2: Convert to fraction form
    30,963.33/46,557.05 = 28,527.53/x
  3. Step 3: Cross multiply
    30,963.33x = 46,557.05 × 28,527.53
  4. Step 4: Simplify right side
    30,963.33x = 1,328,157,265.16
  5. Step 5: Solve for x
    x = 1,328,157,265.16/30,963.33
  6. Step 6: Final answer
    x = 42,894.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.